Harman US

Milwaukee, WI Weather & Growing Conditions

Overnight
58°F
Light Rain
Rain. Cloudy, with a low around 58. South wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Overnight 58°F Light Rain 10 mph S 79%
Wednesday 63°F Chance Light Rain 10 to 15 mph S 44%
Wednesday Night 46°F Cloudy then Slight Chance Light Rain 10 to 15 mph SW 24%
Thursday 56°F Chance Light Rain 10 to 15 mph W 52%
Thursday Night 38°F Chance Light Rain then Cloudy 10 to 15 mph N 48%
Friday 48°F Slight Chance Light Rain 10 to 15 mph N 20%
Friday Night 33°F Partly Cloudy 5 to 10 mph N 2%
Saturday 50°F Sunny 5 mph NW 0%
Saturday Night 35°F Partly Cloudy 5 mph W 2%
Sunday 54°F Sunny 5 to 10 mph W 7%
Sunday Night 36°F Mostly Clear 5 to 10 mph W 2%
Monday 58°F Sunny 5 to 10 mph SW 0%
Monday Night 41°F Partly Cloudy 5 to 10 mph W 1%
Tuesday 58°F Sunny 5 to 10 mph NW 2%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Milwaukee, WI

Last spring frost
Apr 26
First fall frost
Oct 18
Growing season
173 days
Hardiness zone
6a

Explore more for Milwaukee, WI: full frost dates · planting calendar · Wisconsin frost dates

Climate data from the nearest NOAA station, Mt Mary College, Wi (2.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.